Why do you need to focus cue for live control if you should control by means of ProTrack?

For me is looks opposite to how it supposed to be used. In fact, I have a doubts in success of control on all levels. Yes, you can control ProTracks and Cues, and Zones, and Master. Could you please explain when you need to control cues while you are using ProTracks?

The overall reason for this request is that at some point I needed this to implement something I was thinking of. But, more importantly I think it would be interesting to be able to, in a broad way, allow some cross layers functions. Like show me all cues by index for given Zone or get all active quickfx for cue playing in ProTrack1.